25488140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 56754432

約数和(自身を除く): 31266292

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 827, 1340, 1541, 1654, 3082, 3308, 4135, 6164, 7705, 8270, 15410, 16540, 19021, 30820, 38042, 55409, 76084, 95105, 110818, 190210, 221636, 277045, 380420, 554090, 1108180, 1274407, 2548814, 5097628, 6372035, 12744070, 25488140]

約数ペア:

[(1, 25488140), (2, 12744070), (4, 6372035), (5, 5097628), (10, 2548814), (20, 1274407), (23, 1108180), (46, 554090), (67, 380420), (92, 277045), (115, 221636), (134, 190210), (230, 110818), (268, 95105), (335, 76084), (460, 55409), (670, 38042), (827, 30820), (1340, 19021), (1541, 16540), (1654, 15410), (3082, 8270), (3308, 7705), (4135, 6164)]